Hachioji, Japan

Masaaki Uchiyama

This inventor holds 47 USPTO granted patents and 2 EPO patents, primarily in Image Forming Systems. Top assignees: Konica Minolta Business Technologies, Inc., Tokico, Ltd., Konica Minolta, Inc.. Active years: 1984-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Uchiyama. Retrieved from https://idiyas.com/inventor/masaaki-uchiyama

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 70.2


Average Co-Inventor Count = 2.5

ph-index = 10

Forward Citations = 547(Granted Patents)


Location History:

  • Yokohama, JP (1996)
  • Chiba-ken, JP (1998)
  • Sakura, JP (1999)
  • Kanagawa-ken, JP (1997 - 2000)
  • Tokyo-to, JP (2007)
  • Hachioji, JP (2006 - 2014)
  • Tokyo, JP (1984 - 2017)
  • Kanagawa, JP (1993 - 2017)
  • Sagamihara, JP (2013 - 2020)

Company Filing History:


Years Active: 1984-2020

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Areas of Expertise:
Image Forming
Sheet Processing
Post-Processing
Suspension Control
Humidity Control
Cutting Device
Finisher
Ejection Device
Stacking Apparatus
Trimming Apparatus
Alignment Apparatus
Vehicle Safety
47 patents (USPTO):Explore Patents

Title: Masaaki Uchiyama: Pioneering Innovations in Paper Technology

Introduction

Masaaki Uchiyama, an esteemed inventor based in Hachioji, Japan, has made significant contributions to the field of paper technology with a remarkable portfolio of 47 patents. His work primarily focuses on enhancing the efficiency and quality of paper handling processes in imaging systems.

Latest Patents

Uchiyama's latest inventions include a paper reversing apparatus and paper humidifying apparatus. The paper reversing apparatus features a main conveyance path and a reversing path, designed to facilitate the backward movement of paper. This innovation integrates guiding plates and a hardware processor, optimizing paper navigation through its unique design.

The paper humidifying apparatus employs humidifying rollers that apply moisture to paper during conveyance, enhancing the print quality. A sophisticated controller manages the operation of the rollers, ensuring precise application of moisture to the paper.

Career Highlights

Uchiyama has had a notable career with significant tenure at companies such as Konica Minolta Business Technologies, Inc. and Tokico, Ltd. His roles in these organizations have enabled him to refine his expertise and bring cutting-edge innovations to market, influencing paper handling technology widely.

Collaborations

Throughout his career, Uchiyama has collaborated with esteemed colleagues, including Hiroyuki Wakabayashi and Nobuyuki Ichimaru. These partnerships have fostered a collaborative environment conducive to creativity and innovation, resulting in numerous advancements in the field.

Conclusion

Masaaki Uchiyama stands out as a leading inventor in paper technology, with a robust portfolio of inventions that enhance efficiency and functionality in imaging systems. His contributions, alongside collaborative efforts with esteemed colleagues, continue to influence the industry and inspire future innovations.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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